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RunboxTuta Desktop
Paid

Paid subscription after a free 30-day trial.

 Freemium

A free account with limited storage and one address. Paid plans add custom domains…

Web Windows, macOS, Linux
  • Data hosted in Norway under Norwegian privacy law and GDPR
  • No advertising
  • End-to-end encrypts mail bodies, subject lines, calendar and contacts
  • Password-protected messages to recipients who are not Tuta users
  • No free plan after the trial
  • Hosted service, so you rely on the provider for your mail
  • No IMAP or SMTP, so third-party mail clients cannot be used
  • A Tuta account is required; it is not a general mail client
Web application, Hosted service Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Account needed Account needed
Not stated if it works offline Needs internet

Checked September 24, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.